| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $127.30 | 10.482% | $140.6436 | $140.64 | $140.65 | $140.60 |
| Purchase #2 | $220.34 | 9.188% | $240.5848 | $240.58 | $240.60 | $240.60 |
| Purchase #3 | $90.51 | 8.162% | $97.8974 | $97.90 | $97.90 | $97.90 |
| Purchase #4 | $29.60 | 4.426% | $30.9101 | $30.91 | $30.90 | $30.90 |
| Purchase #5 | $216.91 | 6.629% | $231.289 | $231.29 | $231.30 | $231.30 |
| Purchase #6 | $27.57 | 6.660% | $29.4062 | $29.41 | $29.40 | $29.40 |
| Purchase #7 | $134.78 | 11.359% | $150.0897 | $150.09 | $150.10 | $150.10 |
| 7 purchase totals = | $847.01 | $920.8208 | $920.82 | $920.85 | $920.80 | |